| Tiger Unit 21B3 O-10-51024 | VTX Energy Operating, LLC only | Wolfbone (Trend Area) | Reeves | 1 | 542K | 791K | Nov 2018 – Apr 2026 |
| Haley, J. E. 28-33 Unit C O-10-46653 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 3 | 542K | 602K | Aug 2016 – Apr 2026 |
| Texas Ten "V" O-10-37667 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 9 | 542K | 879K | Dec 2005 – Sep 2023 |
| Candace O-5-4288 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Burleson | 1 | 542K | 271K | Aug 2016 – Mar 2026 |
| Monroe West 1-17 WRD O-10-41684 | Pdeh LLC only | Phantom (Wolfcamp) | Ward | 2 | 542K | 1.21M | Jun 2011 – Apr 2026 |
| Scharbauer Ranch "A" O-10-38227 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 24 | 542K | 828K | May 2007 – Mar 2014 |
| State Mercury 7 O-10-47977 | EOG Resources, Inc. only | Phantom (Wolfcamp) | Loving | 8 | 542K | 1.68M | Apr 2015 – Mar 2026 |
| State Wooderson L 1223-14 O-9-22208 | De Central Operating, LLC only | Spraberry (Trend Area) | Reagan | 2 | 542K | 1.69M | Sep 2023 – Apr 2026 |
| Butch Cassidy Unit 33-40 O-10-57431 | Langford & Brigham Operating LLC only | Spraberry (Trend Area) | Howard | 2 | 542K | 767K | Apr 2022 – Apr 2026 |
| University -42- O-10-27091 | Formentera Operations LLC only | Block 31 (Devonian) | Crane | 5 | 542K | 694K | Jan 1993 – Apr 2026 |
| Billie O-10-43656 | COG Operating LLC only | Spraberry (Trend Area) | Andrews | 8 | 541K | 944K | Jul 2012 – Apr 2026 |
| Karen O-9-16447 | COG Operating LLC only | Spraberry (Trend Area) | Upton | 9 | 541K | 1.47M | Dec 2007 – Apr 2026 |
| Sievers State Unit 2-1 G-10-287317 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 541K | 2.21M | Jun 2019 – Apr 2026 |
| GBG Cronus 41-5 G O-10-58564 | Chevron U. S. A. Inc. only | Spraberry (Trend Area) | Midland | 2 | 541K | 921K | May 2022 – Apr 2026 |
| Tetris 21601 18 G-10-284550 | BTA Oil Producers, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 541K | 2.09M | Jun 2017 – Apr 2026 |
| Ebony 55-1-40 Unit G-10-282999 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Loving | 1 | 541K | 1.99M | Apr 2017 – Apr 2026 |
| Mustang West C 8-27 O-9-21401 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 2 | 541K | 3.28M | Aug 2021 – Apr 2026 |
| University 141A ,173 O-10-5504 | Highmark Energy Operating, LLC only | Shafter Lake (Devonian) | Andrews | 15 | 541K | 315K | Jan 1993 – Apr 2026 |
| Houser State 36-37-5S O-10-55177 | Permian Resources Operating, LLC only | Wolfbone (Trend Area) | Reeves | 1 | 541K | 1.13M | Jun 2019 – Apr 2026 |
| Kentex-Harrison 35A O-10-54099 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 541K | 647K | Mar 2021 – Apr 2026 |
| Seminole Deep Unit "B" O-11-62481 | OXY USA Inc. only | Seminole (Devonian) | Gaines | 1 | 541K | 73 | Jan 1993 – Apr 2026 |
| Texaco 41-McMurry B 30 O-10-51947 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) | Martin | 2 | 541K | 1.37M | Mar 2019 – Mar 2026 |
| Reese 15F-10-D O-9-20940 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 1 | 541K | 2.42M | Dec 2019 – Apr 2026 |
| Ringo 8-9 O-9-19166 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Reagan | 1 | 541K | 2.7M | Aug 2015 – Apr 2026 |
| Windham 14C O-10-52547 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Midland | 3 | 541K | 4.2M | Jun 2019 – Apr 2026 |
| Vinson, R. J. O-7-7701 | Basa Resources, Inc. only | East Texas | Rusk | 12 | 541K | 218K | Jan 1993 – Apr 2026 |
| Brook B-11S O-9-20173 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Upton | 1 | 541K | 1.31M | Nov 2018 – Apr 2026 |
| Ludeman 2512 E G-10-292437 | COG Operating LLC only | Phantom (Wolfcamp) | Loving | 1 | 541K | 999K | Oct 2019 – Apr 2026 |
| Genelle Unit A O-2-9680 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 1 | 541K | 1.21M | Mar 2011 – Apr 2026 |
| State Apache 57 G-10-283710 | EOG Resources, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 541K | 2.53M | Oct 2017 – Apr 2026 |
| TXL Holzgraf Z2 O-9-21454 | COG Operating LLC only | Pegasus (Consolidated) | Midland | 1 | 541K | 2.79M | Aug 2021 – Apr 2026 |
| Ratliff 9-7 D O-9-21029 | Permian Resources Operating, LLC only | Spraberry (Trend Area) | Upton | 2 | 541K | 1.89M | Dec 2020 – Apr 2026 |
| Medford Las O-1-16104 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | La Salle | 2 | 541K | 671K | Jun 2012 – Apr 2026 |
| University "58-32" O-9-16481 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 5 | 541K | 997K | Jan 2008 – Apr 2026 |
| Big Red State Unit 32 G-10-284035 | Petro-Hunt Permian, LLC only | Ford, West (Wolfcamp) | Culberson | 1 | 541K | 6.48M | Nov 2018 – Apr 2026 |
| Connell, Hattie, et Al O-10-20348 | Ring Energy, Inc. only | C-Bar (Tubb) | Crane | 24 | 541K | 992K | Jan 1993 – Apr 2026 |
| University 5-38 C O-10-54014 | Ovintiv USA Inc. only | Spraberry (Trend Area) R 40 Exc | Andrews | 1 | 541K | 252K | Dec 2019 – Mar 2026 |
| Grizzly State 45-27 O-10-50522 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Winkler | 1 | 541K | 752K | May 2017 – Mar 2026 |
| Simmons A-70 G-3-229794 | Tala Energy LLC only | Double a Wells, N (Austin Chalk) | Polk | 1 | 541K | 6.81M | Mar 2007 – Mar 2025 |
| Schar O-10-2138 | Occidental Permian Ltd. only | Goldsmith (Clear Fork) | Ector | 11 | 541K | 836K | Jan 1993 – Apr 2026 |
| Sandifer Unit O-5-3547 | CML Exploration, LLC only | Ici (Georgetown) | Robertson | 1 | 540K | 188K | Mar 1997 – Apr 2026 |
| Teichman 10 O-9-19518 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) | Reagan | 3 | 540K | 1.83M | Apr 2017 – Mar 2026 |
| Hill "B" O-1-15605 | Trinity Operating (Usg), LLC only | Eagleville (Eagle Ford-1) | McMullen | 3 | 540K | 1.18M | Oct 2011 – Apr 2026 |
| Midway 45-46 Unit G-10-290259 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 540K | 2.74M | Feb 2019 – Apr 2026 |
| Rowfu (Harrington) O-5-3762 | XTO Energy Inc. only | Red Oak (Dexter) | Leon | 4 | 540K | 275K | Jul 2003 – Aug 2011 |
| Hooks 4-Hardesty a Usw A G-2-289422 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 540K | 3.36M | Feb 2020 – Sep 2025 |
| Bell, W. T. Gas Unit G-2-205709 | Remora Operating, LLC only | Jennie Bell (Wilcox 11500) | De Witt | 1 | 540K | 11.4M | Oct 2004 – Jan 2026 |
| Fasken, David -CH- O-10-28929 | Occidental Permian Ltd. only | Cowden, North | Andrews | 13 | 540K | 314K | Jan 1993 – Apr 2026 |
| Ingram Trinity (Rod.) Field Unit O-5-2875 | Southwest Operating, Inc.-Tyler only | Ingram Trinity (Rodessa) | Freestone | 35 | 540K | 768K | Jan 1993 – Apr 2026 |
| Briscoe B (SA1) G-1-295436 | SM Energy Company only | Lorenzo (Austin Chalk) | Webb | 1 | 540K | 1.98M | Jul 2020 – Apr 2026 |